News Headlines
- New: Review of Autumn 2025 in the RGV: Record to Near Record Heat, Worsening Drought, and Few and Far Between Rainstorms
- December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus
- Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
Current conditions at
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.
Fair
68°F
20°C
| Humidity | 59% |
| Wind Speed | N 14 G 23 mph |
| Barometer | 30.11 in |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 7 Dec 10:15 pm CST |
Extended Forecast for
Mercedes TX
Tonight
Low: 50 °F
Mostly Clear
Monday
High: 68 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 50. North wind around 14 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 68. North northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 45. Northeast wind 5 to 7 mph becoming calm.
Tuesday
Sunny, with a high near 74. Light and variable wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. South southeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 83. South wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 60. South wind 6 to 8 mph.
Thursday
Sunny, with a high near 86. South wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 63. South wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 82. South southeast wind 6 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 55. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Partly sunny, with a high near 74.
Additional Forecasts and Information
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Point Forecast:
Mercedes TX
26.16°N 97.93°W
26.16°N 97.93°W
10:18 pm CST Dec 7, 2025
10pm CST Dec 7, 2025-6pm CST Dec 14, 2025
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